65 static int signals_enabled;  variable
73 	enabled = signals_enabled;  in sig_handler()
101 	enabled = signals_enabled;  in timer_alarm_handler()
102 	if (!signals_enabled) {  in timer_alarm_handler()
239 	signals_enabled = 0;  in block_signals()
253 	if (signals_enabled == 1)  in unblock_signals()
256 	signals_enabled = 1;  in unblock_signals()
287 		signals_enabled = 0;  in unblock_signals()
313 		signals_enabled = 1;  in unblock_signals()
319 	return signals_enabled;  in get_signals()
325 	if (signals_enabled == enable)  in set_signals()
328 	ret = signals_enabled;  in set_signals()
339 	if (signals_enabled == enable)  in set_signals_trace()
342 	ret = signals_enabled;  in set_signals_trace()